LH works great with my lucent REF0 box. I am using string /4 /vs /tz=5. When I enter /rxx=17 it corrects leap second but the screen changes from all of the data to just to clock info full screen. How do I get the full data info back? Is it possible to read the total life operating time from the REF0 box? Thank you again for V5! 73, Bill, WA2DVU Cape May